PostToolUsematcher: Write|Edit|MultiEdit
AgentFS Checkpoint
Snapshot every Write/Edit to agentfs for time-travel debugging.
Auto-checkpoint every Write/Edit tool result to agentfs for time-travel debugging. Reads the tool input from stdin, then PUTs the final file contents to /checkpoints/<repo>/<branch>/<timestamp>/<path>. Requires AGENTFS_API_KEY (and optional AGENTFS_URL, defaults to https://api.agentfs.dev).
Install via CLI
npx hookyard install agentfs-checkpoint
Or paste into ~/.claude/settings.json
{
"hooks": {
"PostToolUse": [
{
"matcher": "Write|Edit|MultiEdit",
"hooks": [
{
"type": "command",
"command": "node $HOME/.claude/hooks/agentfs-checkpoint.js"
}
]
}
]
}
}#telemetry#checkpoint#debugging
By developersdigest